Multi-level vibration reduction element composite bearing platform

Abstract

The utility model belongs to the technical field of chip mounters, and discloses a multi-level vibration reduction element composite bearing platform, which comprises a bearing assembly, the bearing assembly is used for bearing a surface-mounted element, and the bearing assembly comprises a lifting plate, a plurality of dampers, a buffer spring, a support, a rubber mat and a bearing table, the multiple dampers are linearly arranged on the two sides of the top of the lifting plate at equal intervals. The buffer spring is arranged on the outer surface of each damper in a sleeving manner; the support is fixedly connected to the top of the damper. The rubber mat is fixedly connected to the top of the support. The bearing table is connected to the top of the rubber mat. According to the utility model, through the arrangement of the damper, the buffer spring and the rubber mat, the multi-level and multi-dimensional vibration reduction effect is realized, the external vibration energy can be effectively dispersed and absorbed, and the stability and safety of the surface-mounted element in the bearing and conveying process are ensured.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of chip mounter, concretely relates to a multilevel damping element composite bearing platform. BACKGROUND

[0002] Chip mounter is also called "mounting machine" or "surface mounting system". In the production line, it is configured after the glue dispenser or silk screen printing machine, and is a kind of equipment for accurately placing surface mounting components on PCB pads through moving mounting head.

[0003] In the operation process of precise electronic equipment such as chip mounter, the bearing and conveying process of mounting components are extremely vulnerable to vibration, which can cause mounting components to fall off the bearing table, and even cause material damage, therefore, a multilevel damping element composite bearing platform is designed. UTILITY MODEL CONTENTS

[0004] To solve the above technical problems, the utility model provides a multilevel damping element composite bearing platform, which aims to solve the technical problems that the bearing and conveying process of mounting components are extremely vulnerable to vibration, which can cause mounting components to fall off the bearing table, and even cause material damage in the prior art.

[0005] The technical scheme of the utility model is as follows: a multilevel damping element composite bearing platform, comprising a bearing assembly, the bearing assembly is used for bearing mounting components, the bearing assembly comprises a lifting plate, a plurality of dampers, a buffer spring, a support, a rubber pad and a bearing table, the plurality of dampers are linearly and equidistantly arranged on both sides of the top of the lifting plate; the buffer spring is sleeved on the outer surface of each damper; the support is fixedly connected to the top of the damper; the rubber pad is fixedly connected to the top of the support; the bearing table is connected to the top of the rubber pad.

[0006] In some embodiments, the bearing table comprises a bearing plate, and a plurality of accommodating grooves are equidistantly arranged on the top of the bearing plate.

[0007] In some embodiments, the top of the support is fixedly connected with positioning blocks on both sides, the top of the rubber pad is provided with through grooves on both sides, and the top of the bearing plate is provided with positioning grooves on both sides; the top of the positioning block passes through the through groove and is movably inserted into the positioning groove.

[0008] In some embodiments, the top of the lifting plate is fixedly connected with support strips on both sides, and the plurality of dampers are linearly and equidistantly fixedly connected to the top of the support strips.

[0009] In some embodiments, the bottom of the buffer spring abuts against the top of the support strip, and the top of the buffer spring abuts against the bottom of the support.

[0010] In some embodiments, further comprising a lifting assembly, the lifting assembly comprises a frame, the bottom of the frame is fixedly connected with a servo motor, the output end of the servo motor is fixedly connected with a ball screw, one end of the ball screw penetrates and extends to the inside of the frame, the outer surface of the ball screw is threadedly sleeved with a ball nut, the outer side of the ball nut is fixedly connected with a fixed block, the side surface of the fixed block is fixedly connected with a support plate, and the lifting plate is fixedly connected on the support plate.

[0011] In some embodiments, the two sides of the lifting plate are fixedly connected with mounting blocks, the front of the support plate is fixedly connected with fixed plates on the two sides, and the mounting blocks are fixedly connected on the fixed plates.

[0012] In some embodiments, the front of the frame is fixedly connected with side plates, guide grooves penetrating between the side plates and the frame are arranged, and the outer side wall of the support plate is slidably connected with the inner side wall of the guide grooves.

[0013] In some embodiments, the outer side of the side plate is fixedly connected with a guide rail, and a sliding block is fixedly connected on the lifting plate and slidably connected with the outer surface of the guide rail.

[0014] The one or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:

[0015] The present application realizes the multi-level and multi-dimensional damping effect through the arrangement of the damper, the buffer spring and the rubber pad, can effectively disperse and absorb external vibration energy, and ensures the stability and safety of the mounted components in the bearing and conveying process. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.

[0017] Figure 1 It is a structural schematic diagram of the present application;

[0018] Figure 2 It is a structural schematic diagram of the lifting assembly of the present application;

[0019] Figure 3 It is a local structural schematic diagram of the lifting assembly of the present application;

[0020] Figure 4 It is a structural schematic diagram of the bearing assembly of the present application;

[0021] Figure 5The utility model discloses a bearing table structure schematic diagram.

[0022] In the drawings:

[0023] 100, lifting assembly, 101, frame, 102, servo motor, 103, ball screw, 104, ball nut, 105, fixed block, 106, support plate, 107, fixed plate, 108, side plate, 109, guide groove, 110, guide rail, 200, bearing assembly, 201, lifting plate, 202, support strip, 203, damper, 204, buffer spring, 205, support, 206, rubber pad, 207, bearing table, 2071, bearing plate, 2072, containing groove, 2073, positioning groove, 208, positioning block, 209, sliding block, 210, mounting block. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0025] The present application will be described below with reference to the drawings and specific embodiments:

[0026] The utility model provides a kind of multilevel damping element composite bearing platform, by the setting of damper 203, buffer spring 204 and rubber pad 206, multilevel, multidimensional damping effect is realized, can effectively disperse and absorb external vibration energy, ensure the stability and security of component in the process of bearing and conveying.

[0027] Specifically:

[0028] As Figure 1 , Figure 4 And Figure 5 As shown in a kind of multilevel damping element composite bearing platform, including bearing assembly 200, bearing assembly 200 is used to bear component, bearing assembly 200 includes lifting plate 201, a plurality of dampers 203, buffer spring 204, support 205, rubber pad 206 and bearing table 207, a plurality of dampers 203 are linear equidistantly arranged in the top of lifting plate 201 two sides;Buffer spring 204 is sleeved on the outer surface of each damper 203, the bottom of buffer spring 204 is abutted on the top of support strip 202, the top of buffer spring 204 is abutted on the bottom of support 205;Damper 203 can effectively absorb and dissipate vibration energy, while buffer spring 204 can improve buffering capacity, and both can disperse external vibration energy.

[0029] The support 205 is fixedly connected to the top of the damper 203; the rubber pad 206 is fixedly connected to the top of the support 205; and the bearing table 207 is connected to the top of the rubber pad 206. The soft material of the rubber pad 206 can further absorb slight vibration, so as to provide a more stable bearing environment for the surface-mounted components on the bearing table 207, effectively ensure the stability and safety of the surface-mounted components in the bearing and conveying process, and reduce the risk of component falling or damage caused by vibration.

[0030] As shown in Figure 5 , the bearing table 207 comprises a bearing plate 2071, and a plurality of accommodation grooves 2072 are equidistantly arranged on the top of the bearing plate 2071, so that the surface-mounted components can be placed in the accommodation grooves 2072 of the bearing plate 2071 in an orderly and neat manner, and the random movement of the surface-mounted components on the bearing table 207 is avoided.

[0031] As shown in Figure 4 and Figure 5 , the top of the support 205 is fixedly connected with positioning blocks 208 on both sides, the top of the rubber pad 206 is provided with through grooves on both sides, and the top of the bearing plate 2071 is provided with positioning grooves 2073 on both sides. The top of the positioning block 208 passes through the through groove and is movably inserted into the positioning groove 2073, so that the bearing plate 2071 can be accurately aligned with the support 205, and displacement or shaking of the bearing plate 2071 in the horizontal direction is prevented.

[0032] As shown in Figure 4 , the top of the lifting plate 201 is fixedly connected with support bars 202 on both sides, and a plurality of dampers 203 are linearly and equidistantly fixedly connected to the top of the support bars 202. The support bars 202 provide a stable mounting basis for the dampers 203, so that the dampers 203 can be uniformly distributed on both sides of the lifting plate 201.

[0033] As shown in Figure 1 , Figure 2 and Figure 3 , the bearing platform further comprises a lifting assembly 100. The lifting assembly 100 comprises a frame 101, a servo motor 102 fixedly connected to the bottom of the frame 101, a ball screw 103 fixedly connected to the output end of the servo motor 102, one end of the ball screw 103 penetrating and extending into the interior of the frame 101, a ball nut 104 threadedly sleeved on the outer surface of the ball screw 103, a fixed block 105 fixedly connected to the outer side of the ball nut 104, a support plate 106 fixedly connected to the side surface of the fixed block 105, and a lifting plate 201 fixedly connected to the support plate 106. The servo motor 102 drives the ball screw 103 to rotate. The transmission of the ball screw 103 and the ball nut 104 can convert the rotary motion into linear motion, so as to adjust the lifting height of the support plate 106, thereby facilitating the adjustment of the vertical position of the bearing assembly 200 as a whole.

[0034] As shown in Figure 1 、 Figure 3 and Figure 4 , both sides of the lifting plate 201 are fixedly connected with the mounting block 210, both sides of the front of the support plate 106 are fixedly connected with the fixed plate 107, the mounting block 210 is fixedly connected on the fixed plate 107, and the connection strength between the lifting plate 201 and the support plate 106 is improved.

[0035] As shown in Figs. 2 and Figure 3 , the front of the frame 101 is fixedly connected with the side plate 108, the side plate 108 is provided with the through guide groove 109 between the frame 101, and the outer side wall of the support plate 106 is in sliding connection with the inner side wall of the guide groove 109, so that the support plate 106 can move in the vertical direction during the lifting process.

[0036] As shown in Figure 1 , in order to improve the stability of the bearing assembly during the lifting process, the outer side of the side plate 108 is fixedly connected with the guide rail 110, and the sliding block 209 is fixedly connected on the lifting plate 201 and in sliding connection with the outer surface of the guide rail 110, and the cooperation of the guide rail 110 and the sliding block 209 provides additional guidance and support for the lifting movement of the lifting plate 201.

[0037] In use, the mounting elements are placed in the accommodating grooves 2072 of the bearing plate 2071 in an orderly and orderly manner, then the bearing table 207 is placed on the top of the rubber pad 206, and the positioning block 208 is inserted into the inside of the positioning groove 2073;

[0038] The servo motor 102 drives the ball screw 103 to rotate, the transmission of the ball screw 103 and the ball nut 104 can convert the rotary motion into linear motion, and the bearing assembly 200 is driven up and down by the fixed block 105, the support plate 106 and the fixed plate 107, so as to adjust the vertical position of the bearing assembly 200 as a whole;

[0039] And through the setting of the damper 203, the buffer spring 204 and the rubber pad 206, a multi-level and multi-dimensional damping effect is realized, which can effectively disperse and absorb vibration energy, and ensure the stability and safety of the mounting elements during the bearing and conveying process.

[0040] It should be noted that the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such a process, method, article or equipment.

[0041] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multi-level vibration-damping element composite bearing platform, characterized by, Include: Bearing assembly (200) for bearing mounting components, the bearing assembly (200) comprises: Lifting plate (201); A plurality of dampers (203) are linearly arranged on both sides of the top of the lifting plate (201); Buffer spring (204), sleeved on the outer surface of each damper (203); Support (205), fixedly connected to the top of the damper (203); Rubber pad (206), fixedly connected to the top of the support (205); Bearing table (207), connected to the top of the rubber pad (206).

2. The multi-stage vibration-damping-element composite load platform of claim 1, wherein, The bearing table (207) comprises a bearing plate (2071), and a plurality of accommodating grooves (2072) are arranged in an equidistant array on the top of the bearing plate (2071).

3. The multi-stage vibration-damping-element composite load platform of claim 2, wherein, The top of the support (205) is fixedly connected with a positioning block (208) on both sides, the top of the rubber pad (206) is provided with a through groove on both sides, and the top of the bearing plate (2071) is provided with a positioning groove (2073) on both sides. The top of the positioning block (208) passes through the through groove and is movably inserted into the positioning groove (2073).

4. The multi-stage vibration-damping-element composite load platform of claim 1, wherein, The top of the lifting plate (201) is fixedly connected with a support strip (202) on both sides, and a plurality of dampers (203) are fixedly connected in a linear equidistant manner on the top of the support strip (202).

5. The multi-stage vibration-damping element composite load platform of claim 4, wherein, The bottom of the buffer spring (204) abuts against the top of the support strip (202), and the top of the buffer spring (204) abuts against the bottom of the support (205).

6. The multi-stage vibration-damping-element composite load platform of claim 1, wherein, It also includes a lifting assembly (100), the lifting assembly (100) comprises a frame (101), the bottom of the frame (101) is fixedly connected with a servo motor (102), the output end of the servo motor (102) is fixedly connected with a ball screw (103), one end of the ball screw (103) penetrates and extends to the inside of the frame (101), the outer surface of the ball screw (103) is threadedly sleeved with a ball nut (104), the outer side of the ball nut (104) is fixedly connected with a fixed block (105), the side surface of the fixed block (105) is fixedly connected with a support plate (106), and the lifting plate (201) is fixedly connected on the support plate (106).

7. The multi-stage vibration-damping element composite load platform of claim 6, wherein, Both sides of the lifting plate (201) are fixedly connected with a mounting block (210), both sides of the front of the support plate (106) are fixedly connected with a fixed plate (107), and the mounting block (210) is fixedly connected on the fixed plate (107).

8. The multi-stage vibration-damping element composite load platform of claim 7, wherein, The front of the frame (101) is fixedly connected with a side plate (108), a guide groove (109) penetrating between the side plate (108) and the frame (101) is arranged, and the outer side wall of the support plate (106) is in sliding connection with the inner side wall of the guide groove (109).

9. The multi-stage vibration-damping element composite load platform of claim 8, wherein, The outer side of the side plate (108) is fixedly connected with a guide rail (110), and the lifting plate (201) is fixedly connected with a sliding block (209) on the outer surface of the guide rail (110).

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